Westinghouse Electric Corp. · Electronic Components
1254953F
Fuse, Cartridge
Part Number1254953F
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-636-4570 (NSN)
Federal Item NameFUSE,CARTRIDGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Overall Length4.500 INCHES NOMINAL
Overall Diameter0.812 INCHES NOMINAL
Continuous Current Rating In Amps2.000
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
MaterialCOPPER TERMINAL
Interruption Indicator MethodOPAQUE BODY
Surface TreatmentNICKEL TERMINAL
Maximum Voltage Rating In Volts600.0 AC AND 600.0 DC
Circuit Over Current InterruptionNORMAL INSTANTANEOUS
Body StyleTUBE TYPE
Cancelled NSN5920-00-018-6689 (cancelled)
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 1254953F available?
We can source 1254953F even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 1254953F by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1254953F has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 1254953F?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 1254953F?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.